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الإعدادات

الإعدادات

1. US20110120119 - Vehicle energy harvesting device having discrete sections of shape memory alloy

المكتب الولايات المتحدة الأمريكية
رقم الطلب 12947932
تاريخ الطلب 17.11.2010
رقم النشر 20110120119
تاريخ النشر 26.05.2011
رقم التسليم 08800282
تاريخ التسليم 12.08.2014
نوع النشر B2
التصنيف الدولي للبراءات
Description not available in lang ar
Description not available in lang ar
F02G 1/04
F01B 29/10
مودعي الطلبات Alexander Paul W.
GM Global Technology Operations LLC
Browne Alan L.
Usoro Patrick B.
Mankame Nilesh D.
Gao Xiujie
Wittorf Marten
المخترعين Alexander Paul W.
Browne Alan L.
Usoro Patrick B.
Mankame Nilesh D.
Gao Xiujie
Wittorf Marten
الوكلاء Quinn Law Group, PLLC
الاسم
(EN) Vehicle energy harvesting device having discrete sections of shape memory alloy
الملخص
(EN)

An energy harvesting system comprises a first region and a second region having a temperature difference therebetween. A heat engine is configured for converting thermal energy to mechanical energy. The heat engine includes a first discrete element of a shape memory alloy having a crystallographic phase changeable between austenite and martensite in response to the temperature difference between the first region and the second region. The first discrete element of the shape memory alloy expands and contracts in response to the phase change to exert a linear force. A motion conversion mechanism is operatively connected to the first discrete element to be driven by the linear force and a component is driven by the motion conversion mechanism.